31671421 (number)

31671421 is an odd 8-digits prime number following 31671420 and preceding 31671422. In scientific notation, it is written as 3.1671421 × 10^7. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 31671420 positive integers (up to 31671421) that are relatively prime to 31671421.

Interesting facts

Basic properties

Name

Name thirty-one million six hundred seventy-one thousand four hundred twenty-one

Notation

Scientific notation 3.1671421 × 10^7
Engineering notation 3.1671421 × 10^6

Prime Factorization of 31671421

Prime Factorization 31671421

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 31671421
Product of the distinct prime numbers

The prime factorization of 31671421 is 31671421. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31671421)

Multiplication

n×y
n×2 63342842
n×3 95014263
n×4 126685684
n×5 158357105

Division

n÷y
n÷2 15835710.5
n÷3 10557140.333333
n÷3 7917855.25
n÷5 6334284.2

Exponentiation

ny
n2 1003078908159241
n3 3.1768934396532E+22
n4 1.0061672959939E+30
n5 3.1866748027856E+37

Nth Root

y√n
2√n 5627.736756459
3√n 316.38983093969
4√n 75.018242824389
5√n 31.632499500605

Divisors of 31671421

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 31671422
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 15835711
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 5627.7368453047
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999368516
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31671421 can be divided by 2 positive divisors. The sum of these divisors (counting 31671421) is 31671422, the average is 15835711.

Base conversion 31671421

Base System Value
2 Binary 1111000110100010001111101
3 Ternary 2012121002000121
4 Quaternary 1320310101331
5 Quinary 31101441141
6 Senary 3050454541
8 Octal 170642175
10 Decimal 31671421
12 Duodecimal a734451
16 Hexadecimal 1e3447d
20 Vigesimal 9hiib1
36 Base36 iuttp

Cryptographic Hash Functions

md5 c917b8605a5fd85ea9a12f4f04a80e98
sha1 a472e47ee918d8f7b9dda4ebcedfdb506c5c9176
sha256 161d2841779d8424caed04e1ad544df579c0ff5b3cac3786b77ccae9b730e149
sha512 7801a98bd41a575c9006c63a38e3857ab1e9134a142a8760594eb922d11ec3a8a7f8dcd70b7c5133fd66022d2ff9ec2f398f5c78ad8ef5ee6fec5eaf993f31aa
ripemd-160 ab6a34b82fc8060433dffee36c66efc6e5876d22

31671421 as geometric shapes

Circle

Radius = n
Diameter 63342842
Circumference 198997407.0847
Area 3.1512653288439E+15

Sphere

Radius = n
Volume 1.3307340121669E+23
Surface area 1.2605061315376E+16
Circumference 198997407.0847

Square

Length = n
Perimeter 126685684
Area 1003078908159241
Diagonal 44790153.117828

Cube

Length = n
Surface area 6018473448955446
Volume 3.1768934396532E+22
Space diagonal 54856510.319904

Equilateral Triangle

Length = n
Perimeter 95014263
Area 4.3434590823313E+14
Altitude 27428255.159952

Triangular Pyramid

Length = n
Surface area 4.3434590823313E+14
Volume 3.7440048238097E+21
Height 14930051.039276